Home / 35,835,695.59-49,451,835.22-21,156,090.52

Finding the Fourth Proportional to 35,835,695.59, 49,451,835.22 and 21,156,090.52

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Solution

The fourth proportional to 35,835,695.59, 49,451,835.22 and 21,156,090.52 is: 29,194,563.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,835,695.59 : 49,451,835.22 = 21,156,090.52 : x
  2. Step 2: Convert to fraction form
    35,835,695.59/49,451,835.22 = 21,156,090.52/x
  3. Step 3: Cross multiply
    35,835,695.59x = 49,451,835.22 × 21,156,090.52
  4. Step 4: Simplify right side
    35,835,695.59x = 1,046,207,502,294,444.12
  5. Step 5: Solve for x
    x = 1,046,207,502,294,444.12/35,835,695.59
  6. Step 6: Final answer
    x = 29,194,563.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.